[英]Getting the name and version of running application inside an assembly which is not the main assembly
[英]Get main Assembly name in referenced library which is injected into main Assembly
我有MySolution.MyLibrary
類庫,該類庫使用SimpleInjector在MySolution.MyService
WCF服務中注冊:
container.Register<IMyLibrary, MyLibrary>(LifeStyle.Singleton);
我需要在MySolution.MyService
的構造函數中MySolution.MyLibrary
主程序集MySolution.MyService
的MySolution.MyLibrary
。 我已經嘗試過Assembly。*方法,但無法完成。 有什么想法我可以得到這個名字嗎?
這些是我嘗試過的:
Assembly.GetExecutingAssembly().GetName().FullName
"MySolution.MyLibrary, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"
Assembly.GetCallingAssembly().GetName().FullName
"Anonymously Hosted DynamicMethods Assembly, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"
Assembly.GetEntryAssembly()
null
using System.Diagnostics;
using System.Linq;
...
StackFrame[] frames = new StackTrace().GetFrames();
string initialAssembly = (from f in frames
select f.GetMethod().ReflectedType.AssemblyQualifiedName
).Distinct().Last();
更新 :
將以下代碼用於WCF:
var currentAssembly = Assembly.GetExecutingAssembly();
var callerAssemblies = new StackTrace().GetFrames()
.Where(x => x.GetMethod() != null && x.GetMethod().ReflectedType != null )
.Select(x => x.GetMethod().ReflectedType.Assembly).Distinct()
.Where(x => x.GetReferencedAssemblies().Any(y => y.FullName == currentAssembly.FullName));
var initialAssembly1 = callerAssemblies.Last();
您可以簡單地注入以下信息:
public class MyLibrary : IMyLibrary
{
public MyLibrary(string assemblyName) { ... }
}
通過如下注冊:
container.RegisterSingleton<IMyLibrary>(new MyLibrary(
Assembly.GetExecutingAssembly().GetName().FullName));
或者,如果您需要使用自動 MyLibrary
(由於MyLibrary
包含其他依賴項,請將配置值提取到配置對象中:
public class MyLibraryConfig
{
public readonly string AssemblyName;
public MyLibraryConfig(string assemblyName) {
this.AssemblyName = assemblyName;
}
}
public class MyLibrary : IMyLibrary
{
public MyLibrary(MyLibraryConfig config, IOtherDependency dep) { ... }
}
使用以下配置:
container.RegisterSingleton(new MyLibraryConfig(
Assembly.GetExecutingAssembly().GetName().FullName));
container.Register<IMyLibrary, MyLibrary>(Lifestyle.Singleton)
嘗試類似:
MethodBase entryMethod = null;
var methodFrames = new StackTrace().GetFrames().Select(t => t.GetMethod()).ToList();
foreach (var method in methodFrames)
{
if (method.Name == "Main" && method.ReturnType == typeof(void)){
entryMethod = method;
}
}
Assembly entryAssembly = entryMethod.Module.Assembly;
不過,還沒有進行測試,其想法是遍歷這些方法,直到您從庫中找到一個已知方法為止,例如該示例從控制台應用程序中查找Main方法。
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